Olman(s), Hester
Onderwijzer, Jozef
Onderwijzer, Salomon (birth ± 1896 Amsterdam - died before 1 Jun 1941)
Opdenberg, Jacques Salomon (birth 7 Jun 1916 Den Haag - died 30 Sep 1942 Auschwitz)
Opdenberg, Samuel
Oppenheimer, Anschel
Oppenheimer, Aron
Oppenheimer, Elisa (birth 26 Sep 1839 Goor)
Oppenheimer, Rachel
Oppenheimer, Roschen Anschel (Wische) (birth 18 Oct 1837 Vreden (Dld.) - died 13 Jul 1924 Rotterdam)
Ouds, Nadje